| commit | 886546ecb02e3979d903a92d90031f3cc0c7b247 | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Mon, 23 Apr 2018 02:25:23 +0000 (22 19:25 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Mon, 23 Apr 2018 02:31:28 +0000 (22 19:31 -0700) | ||
| tree | 372f049bd514fbc0bb90d2c03a84ba777ab37254 | treesnapshot (tar.gz zip) |
| parent | 0f22bffdb9e9ed584b904d1a380ddf93b698e64e | commitdiff |
kernel - Improve kern_dup() performance
* Run the operation with a single exclusive spinlock instead of
acquiring and releasing it twice. Improves thread-concurent
dup() performance.
* Run the operation with a single exclusive spinlock instead of
acquiring and releasing it twice. Improves thread-concurent
dup() performance.
| sys/kern/kern_descrip.c | diffblobblamehistory |